feat: redesign superadmin agencies list, implement flat design, add date filters, and fix UI bugs

postgres/migrations/008_create_agency_signup_templates.sql

@@ -0,0 +1,38 @@
+-- Agency Signup Templates (SuperAdmin → Agencies)
+CREATE TABLE IF NOT EXISTS agency_signup_templates (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(255) NOT NULL,
+    slug VARCHAR(100) UNIQUE NOT NULL,
+    description TEXT,
+    
+    -- Campos do formulário (JSONB com campos habilitados/desabilitados)
+    form_fields JSONB NOT NULL DEFAULT '[]',
+    
+    -- Módulos disponíveis para a agência
+    available_modules JSONB NOT NULL DEFAULT '[]',
+    
+    -- Personalização
+    custom_primary_color VARCHAR(7),
+    custom_logo_url TEXT,
+    
+    -- Redirecionamento após cadastro
+    redirect_url TEXT,
+    success_message TEXT,
+    
+    -- Controle
+    is_active BOOLEAN DEFAULT true,
+    usage_count INTEGER DEFAULT 0,
+    max_uses INTEGER,
+    expires_at TIMESTAMP WITH TIME ZONE,
+    
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Index para busca rápida por slug
+CREATE INDEX idx_agency_templates_slug ON agency_signup_templates(slug);
+CREATE INDEX idx_agency_templates_active ON agency_signup_templates(is_active);
+
+COMMENT ON TABLE agency_signup_templates IS 'Templates de cadastro de agências (SuperAdmin → Agências)';
+COMMENT ON COLUMN agency_signup_templates.form_fields IS 'Campos do formulário em JSONB: [{"name": "cnpj", "required": true, "enabled": true}]';
+COMMENT ON COLUMN agency_signup_templates.available_modules IS 'Módulos disponíveis: ["CRM", "Financial", "Projects"]';